Forces and Motion Quiz-gameOnline version Test your knowledge on forces and motion with this fun quiz game! by Bett Gideon 1 Define the term Force a Push or a pull b its a pull c its a push 2 State the SI unit of Force a N b N/KG c M 3 Define upthrust force a Is an upward force acting on a floating or sinking body b Is a force acting on a floating or sinking body c Is an upward force acting on a sinking body 4 Which one is not a type of force in the list given below a friction b Electrostatics c Attraction 5 What law states that an object in motion stays in motion unless acted upon by an external force? a Newton's Third Law b Newton's First Law c Newton's Second Law d Law of Universal Gravitation 6 What is the acceleration of an object in free fall near the Earth's surface? a 15 m/s² b 10 m/s² c 9.81 m/s² d 4.9 m/s² 7 Which force opposes the motion of an object sliding on a surface? a Tension b Friction c Normal Force d Gravity 8 What is the term for the rate of change of velocity? a Momentum b Displacement c Speed d Acceleration 9 What is the formula for calculating force? a F = ma b F = mv c F = m + a d F = m/a 10 What is the term for the resistance of an object to any change in its state of motion? a Inertia b Momentum c Acceleration d Velocity 11 Which of the following is a vector quantity? a Time b Mass c Velocity d Speed 12 Define the term Momentum a Product of Mass and velocity b Color and size c Temperature and pressure 13 What happens to an object's motion when the net force acting on it is zero? a It remains at rest or moves at a constant velocity. b It speeds up c It slows down d It changes direction 14 State the newtons thrid law of motion a action and reaction equal and opposite b action impacted c Reaction not equal to action 15 Is distance a vector or a scalar quantity a vector and scalar b vector c scalar 16 What is the meaning of the term Fluid in the field of science a liquid and gases b liquid c gases d solids and liquids 17 Define the term scalar quantity a has weight b has mass c has no direction d has direction 18 The following is a list of quantities. Identify Vector quantities in the list Choose one or more answers a velocity b acceleration c displacement d distance 19 Can energy be created or destroyed? a no b yes c both d not applicable 20 Two forces are applied on an object. One of the forces has 4N and the other 10N. if the forces are applied in different direction from the object, what will be the resultant force a 6 b 14 c 10 d 4 21 A body has a mass of 20Kg. If the acceleration of the body is 10, find the stopping force that can be required for this object. a 200 b 20 c 25 d 30 22 A body has 10Kg. Find the weight of the object on earth a 100N b 100 c 10N d 100kg 23 Define the term mass a Quantity of matter in an object b matter in an object c quantity of force d quantity of particles 24 State the SI unit of mass a Newtons b Kilograms c grams d Kilogram 25 A body has a mass of 50kg. Find the weight of the object in the moon if the gravitational strength of the moon is a sixth that of the earth a 83.33 b 83 c 500 d 50 26 A lorry has a mass 500kg. If it is moving with a velocity of 80m/s. Find its momentum a 40000 b 4000 c 40 d 400 27 Chemutai is moving with a velocity of 20m/s. If its mass is 60kg. Find its momentum a 0 b 200 c 800 d 80 28 Find the momentum of a body of mass 100kg at rest a 100 b 10 c 0 d -10 29 Kipchumba takes 10seconds for a 100m race. Find his average speed a 10 b 1 c 100 d -10 30 A body moving at 40m/s takes 10s to rest. Find its deceleration a 4 b -4 c 0 d -40
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